| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.94 | 4.249% | $206.3505 | $206.35 | $206.35 | $206.40 |
| Purchase #2 | $169.80 | 5.660% | $179.4107 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $41.52 | 3.820% | $43.1061 | $43.11 | $43.10 | $43.10 |
| Purchase #4 | $208.72 | 10.158% | $229.9218 | $229.92 | $229.90 | $229.90 |
| Purchase #5 | $237.33 | 7.398% | $254.8877 | $254.89 | $254.90 | $254.90 |
| Purchase #6 | $102.34 | 4.748% | $107.1991 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $59.65 | 7.581% | $64.1721 | $64.17 | $64.15 | $64.20 |
| 7 purchase totals = | $1,017.30 | $1,085.0480 | $1,085.05 | $1,085.00 | $1,085.10 | |